PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

13377Lock,transmission

Eaton Corporation · NSN 2520-00-081-5155 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-081-5155 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-081-5155. Primary manufacturer part number: 13377.
Features
  • Lock,transmission — FSC 2520
  • General Characteristics Item Description: STEEL,7/32 IN.THK,90 DEG ANGLE,1-5/8 IN.LG,1-5/8 IN.H,7/32 IN.DIA HOLE THRU THICKNESS OF ONE LEG,1/4 IN.W V NOTCH IN OUTER SURFACE OF LEG IN
  • 12 verified cross-references
  • Primary manufacturer: Eaton Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Lock,transmission, cataloged under National Stock Number 2520-00-081-5155, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Eaton Corporation. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2520-00-081-5155
Primary Part Number13377
Item NameLock,transmission
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerEaton Corporation
StatusACTIVE
General Characteristics Item DescriptionSTEEL,7/32 IN.THK,90 DEG ANGLE,1-5/8 IN.LG,1-5/8 IN.H,7/32 IN.DIA HOLE THRU THICKNESS OF ONE LEG,1/4 IN.W V NOTCH IN OUTER SURFACE OF LEG IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3120-00-102-9851307836 INTERCHANGEABLE
Bearing,washer,thrust
Brp Us Inc
6130-00-147-378326028 INTERCHANGEABLE
Power Supply
Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
5133-00-224-4029 INTERCHANGEABLE
Drill,twist
1650-00-347-841326028 INTERCHANGEABLE
Piston and Liner,va
Hydro-Aire Aerospace Corp
4710-00-348-8898307836 INTERCHANGEABLE
Tube Assembly,metal
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
2815-00-404-361522091 INTERCHANGEABLE
Slinger
Industrial Technologies and Services Llc
5330-00-514-443126028 INTERCHANGEABLE
Seal,plain Encased
Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
5950-00-646-1031838007 INTERCHANGEABLE
Reactor
Thales Usa, Inc. Div Air Mobility Solutions ("ams")
6605-00-922-3355G193-012-001 INTERCHANGEABLE
Oscillator Module
Kearfott Corporation Div Guidance and Navigation Division
3510-01-173-7896 INTERCHANGEABLE
Chassis,washing Machine
Cross-Reference Index
Part NumberManufacturer
13377 PRIMARY Eaton Corporation (USA)
64389H Navistar Intl Corp Truck Br Ohio Plant (USA)
586095 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
26028 Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations (USA)
7EQH 4143 Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
2719-13377 Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales (AUS)
1075-2058 Herwaythorn Sa (FRA)
307836 White Motor Corp (USA)
64389H Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
013377 PRIMARY Eaton Corporation (USA)
13377 Eaton Corp Axle Div (USA)
2022644 Terex Corp (USA)
Related Parts
3120-00-102-9851INTERCHANGEABLE
BEARING,WASHER,THRUST
307836
6130-00-147-3783INTERCHANGEABLE
POWER SUPPLY
26028
5133-00-224-4029INTERCHANGEABLE
DRILL,TWIST
1650-00-347-8413INTERCHANGEABLE
PISTON AND LINER,VA
26028
4710-00-348-8898INTERCHANGEABLE
TUBE ASSEMBLY,METAL
307836
2815-00-404-3615INTERCHANGEABLE
SLINGER
22091
5330-00-514-4431INTERCHANGEABLE
SEAL,PLAIN ENCASED
26028
5950-00-646-1031INTERCHANGEABLE
REACTOR
838007
6605-00-922-3355INTERCHANGEABLE
OSCILLATOR MODULE
G193-012-001
3510-01-173-7896INTERCHANGEABLE
CHASSIS,WASHING MACHINE
5330-01-417-1524INTERCHANGEABLE
PACKING ASSEMBLY
58607-5
6515-01-446-3989INTERCHANGEABLE
BENDING TEMPLATE,BONE FIXATION
329.87

Frequently Asked Questions

What is NSN 2520-00-081-5155?

NSN 2520-00-081-5155 is a Lock,transmission, manufactured by Eaton Corporation, classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-00-081-5155?

NSN 2520-00-081-5155 has 12 cross-referenced part numbers: 13377 (Eaton Corporation), 64389H (Navistar Intl Corp Truck Br Ohio Plant), 586095 (Chrysler Realty Company Llc Dba Daimler Chrysler), 26028 (Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations), 7EQH 4143 (Ford Motor Co Ford Parts and Service Div Government Part Sales) and 7 more.

What NSN replaces 2520-00-081-5155?

There are 12 known substitutes for 2520-00-081-5155: 3120-00-102-9851, 6130-00-147-3783, 5133-00-224-4029 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 13377?

Key specifications for 13377: General Characteristics Item Description: STEEL,7/32 IN.THK,90 DEG ANGLE,1-5/8 IN.LG,1-5/8 IN.H,7/32 IN.DIA HOLE THRU THICKNESS OF ONE LEG,1/4 IN.W V NOTCH IN OUTER SURFACE OF LEG IN. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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